n = 1/22.4 = 0.045 моль
M = 1.25/0.045 = 28 г/моль
D (H2) = 28/2 = 14
D (HF) = 28/20 = 1.4
D (воздух) = 28/29 = 0,97
n = 1/22.4 = 0.045 моль
M = 1.25/0.045 = 28 г/моль
D (H2) = 28/2 = 14
D (HF) = 28/20 = 1.4
D (воздух) = 28/29 = 0,97